15916030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 31062528

約数和(自身を除く): 15146498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 641, 955, 1282, 1910, 2483, 3205, 4966, 6410, 8333, 12415, 16666, 24830, 41665, 83330, 122431, 244862, 612155, 1224310, 1591603, 3183206, 7958015, 15916030]

約数ペア:

[(1, 15916030), (2, 7958015), (5, 3183206), (10, 1591603), (13, 1224310), (26, 612155), (65, 244862), (130, 122431), (191, 83330), (382, 41665), (641, 24830), (955, 16666), (1282, 12415), (1910, 8333), (2483, 6410), (3205, 4966)]